摘要
多年来,围绕高水头船闸输水过程中阀门的空化问题,进行了研究和探索,为提高门后压力,研究了各种开启方式;改变廊道体型等措施。观测空化方法由恒定流向非恒定流方向过渡,问题在逐步深化,这里对该问题作粗浅的论述。
For many years, study and investigation have been carried out to the gas-etching problem of valve of high-lift shiplock during filling and emptying.In order to increase pressure behind valve, different kinds of openingmethods and measure of changing shape of culvert, etc. are studied. Onlybrief introduction is given to this problem.
出处
《水运工程》
北大核心
1993年第11期28-33,共6页
Port & Waterway Engineering
